Please choose to contribute to localization only for programs you fully understand and use.
About software compatibility, they have a proprietary software, called houdini IIRC, that recompiles (I think) ARM native code to intel on the fly. I never noticed any differences with apps and games, and 99% of them have native ARM code inside.
Many phone and tablet sellers don't even design them anymore.
The only problem would be getting the robots to let go of control, once the humans arrive.
People would not arrive, all the rockets needed to do this would have destroyed earth's atmosphere and all the living creatures in it.